[D-runtime] [D-Programming-Language/druntime] e1f0dc: Revert "DIP25: implement in druntime"

[GitHub via D-runtime]

  Branch: refs/heads/revert-1128-dip25
  Home:   https://github.com/D-Programming-Language/druntime
  Commit: e1f0dcef34a0a028bd3c557472368d85ec982e7b
      https://github.com/D-Programming-Language/druntime/commit/e1f0dcef34a0a028bd3c557472368d85ec982e7b
  Author: Andrei Alexandrescu <andrei at erdani.com>
  Date:   2015-01-25 (Sun, 25 Jan 2015)

  Changed paths:
    M posix.mak
    M src/core/runtime.d
    M src/core/sys/posix/signal.d
    M src/rt/util/utf.d
    M win32.mak
    M win64.mak

  Log Message:
  -----------
  Revert "DIP25: implement in druntime"